CN214583842U - Sunshine room moves wind pressure performance detection equipment - Google Patents
Sunshine room moves wind pressure performance detection equipment Download PDFInfo
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- CN214583842U CN214583842U CN202120819482.9U CN202120819482U CN214583842U CN 214583842 U CN214583842 U CN 214583842U CN 202120819482 U CN202120819482 U CN 202120819482U CN 214583842 U CN214583842 U CN 214583842U
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Abstract
A kind of sunshine room moves the wind pressure performance detection equipment, including: the greenhouse comprises a heat preservation room, a solar room and a solar heat collector, wherein an air inlet is formed in one side of the heat preservation room, an air outlet is formed in the side opposite to the air inlet, and the solar heat collector is arranged in the heat preservation room; the external air supply equipment is butted with the air inlet to blow air into the heat preservation room and is used for simulating dynamic air pressure generated by natural wind to act on the sunlight room; the air-tight air path system is connected with the sunlight room through a pipeline and is used for blowing air into the sunlight room; the watertight road sealing system is arranged at the top of the inner side of the heat preservation room and used for spraying water to the sunlight room, and dynamic water pressure generated by simulating natural rainwater acts on the sunlight room. The air tightness, the water tightness and the wind pressure resistance of the whole sunlight room are detected, the external wind and rain environment is dynamically simulated, the simulation effect is vivid, and the detection result is accurate and reliable.
Description
The technical field is as follows:
the utility model relates to a sunshine room moves wind pressure performance detection equipment.
Background art:
in recent years, along with the increasing of building energy-saving standards in China, the air tightness of buildings is improved continuously, but the problems of condensation, mildew, over-standard CO2 concentration and the like caused by the air tightness of the buildings are more and more obvious. According to the requirements of national standard GB/T7106-2008 of the people's republic of China, the quality detection of the building external window has three technical indexes of air tightness, water tightness and wind pressure resistance, and how to scientifically and accurately detect the air tightness, the water tightness and the wind pressure resistance of the building external window becomes a problem to be solved urgently in the industry at present. At present, some detection equipment for detecting various performances of building exterior windows appears in the market, but the following defects generally exist:
(1) the existing detection equipment generally detects a single-sided door and window curtain wall, and no detection equipment for an integral sunlight room exists;
(2) the detection equipment is too simple, detection is generally carried out in an open-air place, and a special detection laboratory is not formed;
(3) the wind and rain environment simulated by the detection equipment belongs to static simulation, and dynamic simulation of the real external wind and rain environment is not achieved. During detection, a door and a window to be detected and a sealing plate are spliced into a closed space, air is blown inwards through a fan and a pipeline to detect air tightness and wind pressure resistance, the mode is only that the air is blown inwards to detect, wind pressure generated by real simulation natural wind is not achieved outside the door and the window, and wind power, wind speed and wind direction of the external natural wind are not really simulated, so that the detection result is inaccurate; the water tightness is detected by sprinkling water through the external water pipe, but real rainwater is often accompanied by strong wind, the direction of the rainwater is not fixed, and the pressure caused on the door and the window is changed at any time, so that the detection result of the water tightness is not accurate, and in addition, the water is easy to flow around due to outdoor sprinkling, the environment is polluted, and the waste of water resources is caused.
In summary, no special air tightness, water tightness and wind pressure resistance detection equipment exists in the field of sunlight rooms, and the technical problem to be solved urgently in the industry is solved.
The utility model has the following contents:
the utility model discloses a remedy prior art not enough, provide a sunshine room moves wind pressure performance check out test set, detect to gas tightness, water proofness, the wind pressure performance in whole sunshine room, the outside wind and rain environment of dynamic simulation, the simulation effect is lifelike, and the testing result is accurate reliable, has solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a kind of sunshine room moves the wind pressure performance detection equipment, including:
the greenhouse comprises a heat preservation room, a solar room and a solar heat collector, wherein an air inlet is formed in one side of the heat preservation room, an air outlet is formed in the side opposite to the air inlet, and the solar heat collector is arranged in the heat preservation room;
the external air supply equipment is butted with the air inlet to blow air into the heat preservation room and is used for simulating dynamic air pressure generated by natural wind to act on the sunlight room;
the air-tight air path system is connected with the sunlight room through a pipeline and is used for blowing air into the sunlight room;
the watertight road sealing system is arranged at the top of the inner side of the heat preservation room and used for spraying water to the sunlight room, and dynamic water pressure generated by simulating natural rainwater acts on the sunlight room.
The heat preservation room comprises an outer layer and an inner layer, wherein the outer layer is a concrete layer, the inner layer is a heat preservation plate, and a waterproof coating layer is coated on the inner surface of the heat preservation plate.
The external air supply equipment comprises an external shield butted with the air inlet, and a fan driven by a variable frequency motor is arranged in the external shield.
The airtight air path system comprises a fan connected with the sunlight room through a pipeline, an air flow meter and a pressure control valve are arranged on the pipeline, and a differential pressure gauge is arranged on one side of the sunlight room.
The watertight road sealing system comprises a spraying pipe arranged at the top of the inner side of the heat preservation room, a plurality of spray heads are arranged at the bottom of the spraying pipe, the spraying pipe is connected with an external water source through a variable frequency water pump, and a drain pipe is arranged at the bottom in the heat preservation room.
A refrigerator is arranged in the heat preservation room, and a heater is arranged in the sunlight room.
The heat preservation room is internally provided with a loudspeaker, and the sunlight room is internally provided with a microphone.
The above technical scheme is adopted in the utility model, following advantage has:
the air tightness, the water tightness and the wind pressure resistance of the whole sunlight room are detected, the external wind and rain environment is dynamically simulated, the simulation effect is vivid, the dynamic wind pressure and the water pressure act on the sunlight room, and the detection result is accurate and reliable.
Description of the drawings:
fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
In the figure, 1, a heat preservation room, 2, an air inlet, 3, an air outlet, 4, a sunlight room, 5, a concrete layer, 6, a heat preservation board, 7, an external shield, 8, a variable frequency motor, 9, a fan, 10, a fan, 11, an air flow meter, 12, a pressure control valve, 13, a differential pressure meter, 14, a spray pipe, 15, a spray head, 16, a drain pipe, 17, a refrigerator, 18, a heater, 19, a loudspeaker, 20 and a microphone.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-2, a device for detecting the dynamic wind pressure performance of a sunlight room comprises:
the heat preservation system comprises a heat preservation room 1, wherein an air inlet 2 is formed in one side of the heat preservation room 1, an air outlet 3 is formed in the side, opposite to the air inlet 2, of the heat preservation room 1, a sunlight room 4 is arranged in the heat preservation room 1, wind enters from the air inlet 2, is exhausted from the air outlet 3 after passing through the sunlight room 4, and generates wind pressure on the periphery of the sunlight room 4;
the external air supply equipment is in butt joint with the air inlet 2 and blows air into the heat preservation room 1; the external air supply equipment comprises an external shield 7 butted with the air inlet 2, and a fan 9 driven by a variable frequency motor 8 is arranged in the external shield 7. The propeller of an airplane, the propeller of a ship or a high-power axial flow fan can be used as air supply equipment, air is blown to the sunlight room 4 at a certain speed on the outer side to generate pressure for enabling main frame members and parts to reach required average deflection, the rotating speed of the variable frequency motor 8 is adjusted by the frequency converter, the rotating speed can be stabilized at any set value, the frequency can be changed to form a fluctuation change value, and dynamic wind pressure generated by real simulated natural wind is achieved.
The airtight air path system is connected with the sunlight room 4 through a pipeline and is used for blowing air into the sunlight room 4; airtight wind path system includes fan 10 that links to each other with sunshine room 4 through the pipeline, is equipped with air flowmeter 11 and pressure control valve 12 on the pipeline, and 4 one sides in sunshine room are equipped with differential pressure gauge 13, through the gas tightness condition in the differential pressure gauge 13 detectable sunshine room. When the differential pressure gauge 13 is used for sealing inspection, the pressure drop value of the differential pressure gauge 13 is observed whether to exceed a specified range or not within the last few minutes after being sealed for a period of time according to the introduced pressure so as to judge whether the air tightness condition in the sunlight room meets the requirement or not.
The watertight road sealing system is arranged at the top of the inner side of the heat preservation room 1 and used for sprinkling water to the sunlight room 4; the water-tight road sealing system comprises a spray pipe 14 arranged at the top of the inner side of the heat preservation room 1, a plurality of spray heads 15 are arranged at the bottom of the spray pipe 14, the spray pipe 14 is connected with an external water source through a variable frequency water pump, and a drain pipe 16 is arranged at the bottom in the heat preservation room 1. When outside air feed equipment inwards bloies, start the frequency conversion water pump, the frequency conversion water pump spills water to sunshine room 4 through shower 14 and shower nozzle 15, drenches with certain flow in 4 outsides in sunshine room, observes the seepage condition in 4 inboard in sunshine rooms. And adjusting the variable frequency water pump while spraying water, adjusting and applying specified water pressure, maintaining the pressure along a specified water spraying surface until the test requires time, and simultaneously, under the action of wind, swinging water flow along with the wind to simulate the dynamic water pressure generated by natural rainwater.
Be equipped with refrigerator 17 in the insulated building 1, be equipped with heater 18 in the sunshine room 4, can adjust the temperature, the simulation natural temperature.
Be equipped with speaker 19 in the insulated building 1, be equipped with microphone 20 in the sunshine room 4, send sound through speaker 19, detect through microphone 20, can detect the sound insulation performance in sunshine room 4.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (7)
1. The utility model provides a sunshine room moves wind pressure performance detection equipment which characterized in that: the method comprises the following steps:
the greenhouse comprises a heat preservation room, a solar room and a solar heat collector, wherein an air inlet is formed in one side of the heat preservation room, an air outlet is formed in the side opposite to the air inlet, and the solar heat collector is arranged in the heat preservation room;
the external air supply equipment is butted with the air inlet to blow air into the heat preservation room and is used for simulating dynamic air pressure generated by natural wind to act on the sunlight room;
the air-tight air path system is connected with the sunlight room through a pipeline and is used for blowing air into the sunlight room;
the watertight road sealing system is arranged at the top of the inner side of the heat preservation room and used for spraying water to the sunlight room, and dynamic water pressure generated by simulating natural rainwater acts on the sunlight room.
2. The sunlight room dynamic wind pressure performance detection apparatus according to claim 1, wherein: the heat preservation room comprises an outer layer and an inner layer, wherein the outer layer is a concrete layer, the inner layer is a heat preservation plate, and a waterproof coating layer is coated on the inner surface of the heat preservation plate.
3. The sunlight room dynamic wind pressure performance detection apparatus according to claim 1, wherein: the external air supply equipment comprises an external shield butted with the air inlet, and a fan driven by a variable frequency motor is arranged in the external shield.
4. The sunlight room dynamic wind pressure performance detection apparatus according to claim 1, wherein: the airtight air path system comprises a fan connected with the sunlight room through a pipeline, an air flow meter and a pressure control valve are arranged on the pipeline, and a differential pressure gauge is arranged on one side of the sunlight room.
5. The sunlight room dynamic wind pressure performance detection apparatus according to claim 1, wherein: the watertight road sealing system comprises a spraying pipe arranged at the top of the inner side of the heat preservation room, a plurality of spray heads are arranged at the bottom of the spraying pipe, the spraying pipe is connected with an external water source through a variable frequency water pump, and a drain pipe is arranged at the bottom in the heat preservation room.
6. The sunlight room dynamic wind pressure performance detection apparatus according to claim 1, wherein: a refrigerator is arranged in the heat preservation room, and a heater is arranged in the sunlight room.
7. The sunlight room dynamic wind pressure performance detection apparatus according to claim 1, wherein: the heat preservation room is internally provided with a loudspeaker, and the sunlight room is internally provided with a microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120819482.9U CN214583842U (en) | 2021-04-21 | 2021-04-21 | Sunshine room moves wind pressure performance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120819482.9U CN214583842U (en) | 2021-04-21 | 2021-04-21 | Sunshine room moves wind pressure performance detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583842U true CN214583842U (en) | 2021-11-02 |
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ID=78327137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120819482.9U Active CN214583842U (en) | 2021-04-21 | 2021-04-21 | Sunshine room moves wind pressure performance detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583842U (en) |
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2021
- 2021-04-21 CN CN202120819482.9U patent/CN214583842U/en active Active
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